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FANUC Alarm THSR-052 — Err Compute Along 2nd Srch Dir

FANUC THSR-052 (“Err Compute Along 2nd Srch Dir”): Error computing the offset along the 2nd search direction. First check: Check the search instructions with the 2nd search direction.

Updated 2026-09-17 · LogrobotLM reference

Description

Error computing the offset along the 2nd search direction.

Remedy

Check the search instructions with the 2nd search direction. The 2nd search direction is the first new search direction other than the 1st search direction in the corresponding Search Start section. Check the search pattern and search instructions in the pattern. Or, use touchup to teach a new search start position.

Related codes

THSR-050Illegal Num of 3D Search DirTHSR-051Err Compute Along 1st Srch DirTHSR-053Err Compute Along 3rd Srch Dir

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